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Power factor correction

Varactor Modelling for Power Factor Correction in a Varying Load

Varactor Modelling for Power Factor Correction in a Varying Load

... the power factor at, or very close to ...suitable power factor correction ...load power factor correction due to suitability and cost ...reactive power; ...

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A High Efficiency Power Factor Correction Using Interleaved Boost Converter With Fuzzy Logic Control

A High Efficiency Power Factor Correction Using Interleaved Boost Converter With Fuzzy Logic Control

... the power factor correction circuit is to minimize the input current waveform distortion and make it in phase with the ...the power MOSFETs when the auxiliary circuit current ...

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FUZZY INFERENCE SYSTEM BASED POWER FACTOR CORRECTION OF THREE PHASE DIODE RECTIFIER USING FIELD PROGRAMABLE GATE ARRAY

FUZZY INFERENCE SYSTEM BASED POWER FACTOR CORRECTION OF THREE PHASE DIODE RECTIFIER USING FIELD PROGRAMABLE GATE ARRAY

... Carlton, D., W. Dunford and M. Edmunds, 1998. Harmonic reduction in the 3-phase 3-switches boost-delta power factor correction circuit operating in discontinuous conduction mode. Proceedings of the ...

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Microcontroller–Based Modified SEPIC Converter for Driving  Lamp with Power Factor Correction

Microcontroller–Based Modified SEPIC Converter for Driving Lamp with Power Factor Correction

... as power factor correction (PFC) stage, integrated with a resonant half-bridge inverter, used as lamp power control (PC) ...high power factor ...

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Design and Analysis of a Proposed Timer Controller with Constant Switching Frequency Boost PFC Converter

Design and Analysis of a Proposed Timer Controller with Constant Switching Frequency Boost PFC Converter

... for power factor correction in ac-dc ...switching-mode power supplies and adjustable speed drives, generate harmonic currents causing various problems to the other equipment connected to the ...

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Unified Power Quality Conditioner for voltage and current compensation

Unified Power Quality Conditioner for voltage and current compensation

... Unified Power Quality Conditioner (UPQC) for load balancing, power factor- correction, voltage regulation, voltage and current harmonics mitigation, mitigation of voltage sag, swell and ...

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Braz. J. Phys.  vol.37 número2C

Braz. J. Phys. vol.37 número2C

... To extract the factor R factor, Eq. (2), we use recent DVCS measurements at HERA [2, 3] and the DIS cross cross section is obtained using the pQCD fits of the F 2 p structure function. The factor R ...

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Lat. Am. j. solids struct.  vol.8 número4

Lat. Am. j. solids struct. vol.8 número4

... works of these previous authors to investigate the dynamic response to moving concentrated masses of uniform Rayleigh beams resting on variable Winkler elastic foundation. Their work shows that for all variants of ...

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Test of Lorentz invariance in beta decay of polarized Na-20

Test of Lorentz invariance in beta decay of polarized Na-20

... with a thermocouple. The other temperatures were measured with platinum resistance ther- mometers. The temperature of a metal fence within two meters of the gas cell is indicative of the temperature of the experimental ...

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Dependence on pseudorapidity and on centrality of charged hadron production in PbPb collisions at root s(NN)=2.76 TeV

Dependence on pseudorapidity and on centrality of charged hadron production in PbPb collisions at root s(NN)=2.76 TeV

... Figure 6. Normalized charged hadron pseudorapidity density at η = 0 as a function of centre- of-mass energy for the 0-5% most-central nucleus-nucleus collisions (top set of points) and 0-70% centrality (middle set), and ...

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Lat. Am. j. solids struct.  vol.12 número11

Lat. Am. j. solids struct. vol.12 número11

... a correction factor related to the finite size of the ...the correction factor β is used for the singular stress field at the crack tip of the finite ...another correction factor ...

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J. Braz. Soc. Mech. Sci. & Eng.  vol.25 número3

J. Braz. Soc. Mech. Sci. & Eng. vol.25 número3

... To take into account the distribution of the heat source, please refer to Fig. 2, where a source with normal or Gaussian distribution is instantaneously applied at t = 0 to the surface of a plate. The center C of the ...

4

Power Quality Enhancement in Wind Connected Grid System Interface Based On Static Switched Filter Compensator (SSFC)

Power Quality Enhancement in Wind Connected Grid System Interface Based On Static Switched Filter Compensator (SSFC)

... electrical power injected into the AC grid utility ...compensation, power factor improvement in distribution grid networks with the dispersed wind energy ...

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Season influence on rapid thermal sensation assessment by young adults

Season influence on rapid thermal sensation assessment by young adults

... a correction factor between the PMV according to Fanger's comfort equation and actual thermal sensation values reported by the participants in the experiments is sought through analysis of correlation and ...

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Operational monitoring of the European alps using NOAA-AVHRR : imagery for analysis of the multi-year vegetation index (NDVI)

Operational monitoring of the European alps using NOAA-AVHRR : imagery for analysis of the multi-year vegetation index (NDVI)

... (Vis_cal, AVHRR_CAL), de geocodage (AVHRR_GEO), de masquage des nuages (CASPR), de distribution des aerosols (I_smac), de correction des aerosols (smac) d'ortho-rectification (DTM) et correction de BRDF ...

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Cerâmica  vol.63 número368

Cerâmica vol.63 número368

... compressibility factor for correction of deviant behavior of a real gas, the changes in energy and entropy of the adsorption system were obtained for all ...

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Parallel Form of the Pipelined Intermediate Architecture for Two-dimensional Discrete Wavelet Transform

Parallel Form of the Pipelined Intermediate Architecture for Two-dimensional Discrete Wavelet Transform

... In this paper, two highly efficient parallel VLSI architectures for the 5/3 and the 9/7 algorithms that achieve speedup factor of 2 and 3 as compared with the single pipelined intermediate architecture are ...

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Single phase AC-DC power factor corrected converter with high  frequency isolation using buck converter

Single phase AC-DC power factor corrected converter with high frequency isolation using buck converter

... dc power to feed variety of loads through the single phase ac-dc converter, classified into buck, boost, buck-boost converter to improve the power quality at ac mains and dc ...

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Harmonics Mitigation Using Active Power Filter

Harmonics Mitigation Using Active Power Filter

... The operation standard of series APF is based on isolation of the harmonics in between the nonlinear burden and the source. This is got by the injection of harmonic voltages (vf) across the interfacing transformer. The ...

5

TII soft power hard power

TII soft power hard power

... Nas suas distintas facetas, a PCSD continua a ser um instrumento marcadamente não-militar. Segundo Copeland (2010), hierarquia, obediência e controlo fazem parte da essência do hard power militar. Uma instituição ...

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